@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Mono:wght@100..900&display=swap');

:root {
    --background: #000000;
    --text: #ffffff;
    --second-text: #888888;
    --border: #383838;
    --block: #181818;
    --hover: #282828;
}

body {
    background-color: var(--background);
    color: var(--text);
    font-family: 'Noto Sans Mono', monospace;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    margin-top: 20px;
}

#phone-image {
    width: 300px;
    height: 70px;
    object-fit: cover;
    object-position: top;

    transition: height 0.5s ease;
}

#phone-image:hover {
    height: 283px;
}

.block-head {
    padding: 15px;
    border: 2px solid var(--border);
    background-color: var(--block);
    border-top-left-radius: 11px;
    border-top-right-radius: 11px;
    width: 500px;
}

.block {
    padding: 15px;
    border-left: 2px solid var(--border);
    border-right: 2px solid var(--border);
    border-bottom: 2px solid var(--border);
    background-color: var(--block);
    width: 500px;
}

.block-sub {
    padding: 15px;
    border-bottom: 2px solid var(--border);
    border-left: 2px solid var(--border);
    border-right: 2px solid var(--border);
    background-color: var(--block);
    border-bottom-left-radius: 11px;
    border-bottom-right-radius: 11px;
    margin-bottom: 10px;
    width: 500px;
}

.block-title {
    font-size: 18px;
    font-weight: initial;
    display: flex;
    justify-content: center;
}

.social-buttons-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.social-button {
    border: 2px solid var(--border);
    padding: 10px;
    border-radius: 11px;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
    box-sizing: border-box;
    flex: 1 0 180px;
    user-select: none;
    
    -webkit-tap-highlight-color: transparent;
    
    transition: background-color 0.5s ease;
}

.social-button:hover {
    background-color: var(--hover);
}

@media (max-width: 600px) {
    #phone-image,
    .header-block-banner,
    .header-block-text,
    .block-head,
    .block,
    .tabs,
    .block-sub {
        width: 80%;
    }

    #phone-image:hover {
        height: 240px;
    }
}